550040240001 has 8 divisors (see below), whose sum is σ = 838156556224. Its totient is φ = 314308708560.

The previous prime is 550040239993. The next prime is 550040240033. The reversal of 550040240001 is 100042040055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550040240001 - 2³ = 550040239993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 26192392381 = 550040240001 / (5 + 5 + 0 + 0 + 4 + 0 + 2 + 4 + 0 + 0 + 0 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 550040240001.

It is not an unprimeable number, because it can be changed into a prime (550040244001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13096196170 + ... + 13096196211.

It is an arithmetic number, because the mean of its divisors is an integer number (104769569528).

Almost surely, 2^550040240001 is an apocalyptic number.

It is an amenable number.

550040240001 is a deficient number, since it is larger than the sum of its proper divisors (288116316223).

550040240001 is a wasteful number, since it uses less digits than its factorization.

550040240001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26192392391.

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 550040240001 its reverse (100042040055), we get a palindrome (650082280056).

The spelling of 550040240001 in words is "five hundred fifty billion, forty million, two hundred forty thousand, one".